Unit 3 Inventors and inventions Warming up and Reading I 课件（32张）
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| 名称 | Unit 3 Inventors and inventions Warming up and Reading I 课件（32张） |  | |
| 格式 | zip | ||
| 文件大小 | 3.2MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 人教版（新课程标准） | ||
| 科目 | 英语 | ||
| 更新时间 | 2018-07-28 19:18:34 | ||
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课件31张PPT。Period 1&2 Warming
up and Reading IUnit 3 Inventors and inventionsWhen we speak of inventions, we can’t help thinking of the four great inventions in ancient China. Can you name them?Warming upthe four great inventionspaper-makingprintingcompassgunpowderHow many famous inventors do you know?
What did they invent?
Zhang Heng
(78—139)Seismograph Thomas Edison
America
(1847——1931)Electric bulb
What is he famous for?Issac New ton
艾萨克·牛顿 gravitydiscoveredradiumMadame Curie
玛丽亚·斯克沃多夫斯卡-居里 discoveredWhat is she famous for? A discovery is merely making known something that already exists in nature. An invention is something that is created by a human being.A discovery = =An inventionPlease look at the following
pictures and decide which
are discoveries and which
are inventions An amphibious carIt’s ________ an invention.Columbiathe New ContinentIt’s ________ a discovery.1493,3,15Stephenson’s “Rocket”It’s ________ an invention.DNAIt’s ________ a discovery.Reading
The problem of the snakesThe text is mainly about the writer ’s experience in helping her mother get rid of the ______ and applying for the _____ for her invention. snakespatent Read the text quickly and complete its main idea.Divide the passage into several parts and find out the main idea for each part.Part 3 (para.3)D. Deciding on the solutionPart 4 (para.4-6)C. The attempts to catch the snakesPart 5 (para.7-8)B. The requirements of getting a patentPart 2 (para.2)Part 1 (para.1)A. Doing some research about the habits of snakesE. The discovery of the problem of the snakesThe mother was upset because a family of snakes had made their home near the house. What was the mother upset about?1. Read and answer the questions.para1Find the problem
2. Choose the best answers.
What's the problem that the writer came across?
A．Snakes came near her house now and then.
B．Snakes seemed to have made their home near her house.
C．How to catch the snakes without harming them.
D．Her mother felt upset.Para2 Doing researchhabitsproducts2．Why did the writer not use powders to solve the problem?
A．Because it was an old thought pattern to use powders.
B．Because that would harm or even kill the snakes.
C．Because that would damage something else near the house.
D．Because she wanted to invent something new.habitattrapcoolinglast /thirdperfumebe easily caught1. How did the writer catch the snakes?
A. using something the snakes were
interested to attract them into a trap.
B. taking their habitat to another place.
C. placing the snakes at a low temperature for them to sleep and then caught them.
D. All the above. CRead Paras 4--6carefully and choose the best answer.2. The writer was successful to catch the
snakes in ____ attempt.
A. the first B. the second
C. the third D. everyC3. The following are used in the three attempts EXCEPT ____.
A. perfume B. a bowl
C. jelly D. ice-cubesA1. If you have a scientific theory or mathematical model，you can
get a patent.
2. An inventor can easily get the patent for the invention.
3. If your invention passes all the tests, your application for a patent will be published 12 months from the date you apply.T or F can't18It is difficult.Para 7 and Para8differentvalid18DiscussionDo you want to have your own patent?
What would you like to invent? Why?1. Finish the exercises on the paper.
2.Write a passage about how to apply for a patent?Ⅳ.语篇领悟考点自测根据课文“The Problem of the Snakes”完成下列短文。
1．_________ the writer called up her mother in the country on the phone，she learned that snakes came near their house and that the snakes seemed 2. ____________(make) their home near their house.The writer considered 3. _________ a chance for her to distinguish 4. _________ by inventing something 5. _________ would catch snakes but not harm them.She set about 6. _________(research) the habits of snakes.She decided to coolWhen to have made it herself that/whichresearching 考点自测them so that they could be 7. _________(easy)caught.However，her first two plans were not successful.As a result，she had to attempt a 8. _________ time，which helped her fulfill her aim successfully.She was 9. _________ delighted that she was determined to send her 10. _________(invent) to the patent office to get recognition for her successful idea.easily third so invention
up and Reading IUnit 3 Inventors and inventionsWhen we speak of inventions, we can’t help thinking of the four great inventions in ancient China. Can you name them?Warming upthe four great inventionspaper-makingprintingcompassgunpowderHow many famous inventors do you know?
What did they invent?
Zhang Heng
(78—139)Seismograph Thomas Edison
America
(1847——1931)Electric bulb
What is he famous for?Issac New ton
艾萨克·牛顿 gravitydiscoveredradiumMadame Curie
玛丽亚·斯克沃多夫斯卡-居里 discoveredWhat is she famous for? A discovery is merely making known something that already exists in nature. An invention is something that is created by a human being.A discovery = =An inventionPlease look at the following
pictures and decide which
are discoveries and which
are inventions An amphibious carIt’s ________ an invention.Columbiathe New ContinentIt’s ________ a discovery.1493,3,15Stephenson’s “Rocket”It’s ________ an invention.DNAIt’s ________ a discovery.Reading
The problem of the snakesThe text is mainly about the writer ’s experience in helping her mother get rid of the ______ and applying for the _____ for her invention. snakespatent Read the text quickly and complete its main idea.Divide the passage into several parts and find out the main idea for each part.Part 3 (para.3)D. Deciding on the solutionPart 4 (para.4-6)C. The attempts to catch the snakesPart 5 (para.7-8)B. The requirements of getting a patentPart 2 (para.2)Part 1 (para.1)A. Doing some research about the habits of snakesE. The discovery of the problem of the snakesThe mother was upset because a family of snakes had made their home near the house. What was the mother upset about?1. Read and answer the questions.para1Find the problem
2. Choose the best answers.
What's the problem that the writer came across?
A．Snakes came near her house now and then.
B．Snakes seemed to have made their home near her house.
C．How to catch the snakes without harming them.
D．Her mother felt upset.Para2 Doing researchhabitsproducts2．Why did the writer not use powders to solve the problem?
A．Because it was an old thought pattern to use powders.
B．Because that would harm or even kill the snakes.
C．Because that would damage something else near the house.
D．Because she wanted to invent something new.habitattrapcoolinglast /thirdperfumebe easily caught1. How did the writer catch the snakes?
A. using something the snakes were
interested to attract them into a trap.
B. taking their habitat to another place.
C. placing the snakes at a low temperature for them to sleep and then caught them.
D. All the above. CRead Paras 4--6carefully and choose the best answer.2. The writer was successful to catch the
snakes in ____ attempt.
A. the first B. the second
C. the third D. everyC3. The following are used in the three attempts EXCEPT ____.
A. perfume B. a bowl
C. jelly D. ice-cubesA1. If you have a scientific theory or mathematical model，you can
get a patent.
2. An inventor can easily get the patent for the invention.
3. If your invention passes all the tests, your application for a patent will be published 12 months from the date you apply.T or F can't18It is difficult.Para 7 and Para8differentvalid18DiscussionDo you want to have your own patent?
What would you like to invent? Why?1. Finish the exercises on the paper.
2.Write a passage about how to apply for a patent?Ⅳ.语篇领悟考点自测根据课文“The Problem of the Snakes”完成下列短文。
1．_________ the writer called up her mother in the country on the phone，she learned that snakes came near their house and that the snakes seemed 2. ____________(make) their home near their house.The writer considered 3. _________ a chance for her to distinguish 4. _________ by inventing something 5. _________ would catch snakes but not harm them.She set about 6. _________(research) the habits of snakes.She decided to coolWhen to have made it herself that/whichresearching 考点自测them so that they could be 7. _________(easy)caught.However，her first two plans were not successful.As a result，she had to attempt a 8. _________ time，which helped her fulfill her aim successfully.She was 9. _________ delighted that she was determined to send her 10. _________(invent) to the patent office to get recognition for her successful idea.easily third so invention